45.A.means B.stands C.equals D.matches
44. A.come across B.come into contact with
C.look down upon D.watch over
43.A. a river B.a gap C.a channel D.a bridge
42.A.busy B. free C.lazy D.empty
41.A.happy, interested B.glad, joyful
C.cheerful, concerned D.unhappy, worried
40.A.不填 B.off C.in touch with D.away from
39.A.comes down to B.equals to C.adds up to D.amounts to
38. A.that whenever B.whether C.that though D.since
37. A.career women B.the busy C.the jobless D.the hard-working
36.A.more healthier B.healthier C.weaker D.worse